Example 6 – Gaussian Elimination with Back-Substitution
{"Image DocumentName": "Example 6 \u2013 Gaussian Elimination with Back-Substitution", "Image ImageDescription": "Solve the system. y + z \u2013 2w = \u20133. x + 2y \u2013 z = 2. 2x + 4y + z \u2013 3w = \u2013 2. x \u2013 4y \u2013 7z \u2013 w = \u201319. Solution: . Write augmented matrix.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}